Question

Simplify the expression 3√−27⁢𝑎^15⁢𝑏^9 with positive rational exponents. Order the variables alphabetically.

Answer 1

3√(−27 a^15 b^9) = 3√(−27) · 3√(a^15) · 3√(b^9) = −3 · a^{15/3} · b^{9/3} = −3a^5b^3.